1#ifndef _glxext_h_
2#define _glxext_h_
3
4/*
5 * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
6 * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice including the dates of first publication and
16 * either this permission notice or a reference to
17 * http://oss.sgi.com/projects/FreeB/
18 * shall be included in all copies or substantial portions of the Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
21 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
24 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
25 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 * SOFTWARE.
27 *
28 * Except as contained in this notice, the name of Silicon Graphics, Inc.
29 * shall not be used in advertising or otherwise to promote the sale, use or
30 * other dealings in this Software without prior written authorization from
31 * Silicon Graphics, Inc.
32 */
33
34/*
35 * Added by VA Linux for XFree86 4.0.x
36 */
37typedef struct {
38    int type;
39    void (*resetExtension)(void);
40    Bool (*initVisuals)(
41        VisualPtr *       visualp,
42        DepthPtr *        depthp,
43        int *             nvisualp,
44        int *             ndepthp,
45        int *             rootDepthp,
46        VisualID *        defaultVisp,
47        unsigned long     sizes,
48        int               bitsPerRGB
49        );
50    void (*setVisualConfigs)(
51        int                nconfigs,
52        __GLXvisualConfig *configs,
53        void              **privates
54        );
55} __GLXextensionInfo;
56
57extern GLboolean __glXFreeContext(__GLXcontext *glxc);
58extern void __glXFlushContextCache(void);
59
60extern void __glXFreeGLXWindow(__glXWindow *pGlxWindow);
61extern void __glXFreeGLXPixmap( __GLXpixmap *pGlxPixmap );
62
63extern void __glXNoSuchRenderOpcode(GLbyte*);
64extern int __glXNoSuchSingleOpcode(__GLXclientState*, GLbyte*);
65extern void __glXErrorCallBack(GLenum code);
66extern void __glXClearErrorOccured(void);
67extern GLboolean __glXErrorOccured(void);
68extern void __glXResetLargeCommandStatus(__GLXclientState*);
69
70extern int __glXQueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc);
71extern int __glXSwapQueryContextInfoEXT(__GLXclientState *cl, char *pc);
72
73extern void GlxExtensionInit(void);
74
75extern Bool __glXCoreType(void);
76
77#endif /* _glxext_h_ */
78
79